Python ASTBuilder Examples

Example #1

File: test_astbuilder.py Project: andrewsmedina/lang-js

def to_ast(s):
    print s
    tp = parse(s)
    print tp
    astb = ASTBuilder()
    astb.sourcename = "test"
    return astb.dispatch(tp)

Example #2

def to_ast(s):
    print s
    tp = parse(s)
    print tp
    astb = ASTBuilder()
    astb.sourcename = "test"
    return astb.dispatch(tp)

Example #3

File: test_parser.py Project: rafaelcaricio/lang-js

 def test_get_pos(self):
     from js import operations
     from pypy.rlib.parsing.tree import Symbol
     astb = ASTBuilder()
     t = self.parse('6')
     assert isinstance(t, Symbol)
     pos = astb.get_pos(t)
     assert pos.lineno == 0
     t = self.parse('[1,]')
     assert not isinstance(t, Symbol)
     pos = astb.get_pos(t)
     assert pos.start == 0

Example #4

 def test_get_pos(self):
     from js import operations
     from rpython.rlib.parsing.tree import Symbol
     astb = ASTBuilder()
     t = self.parse('6')
     assert isinstance(t, Symbol)
     pos = astb.get_pos(t)
     assert pos.lineno == 0
     t = self.parse('[1,]')
     assert not isinstance(t, Symbol)
     pos = astb.get_pos(t)
     assert pos.start == 0

Example #5

 def to_ast(self, s):
     return ASTBuilder().dispatch(self.parse(s))